Naomi Osaka after defeating Madison Keys in the US Open semifinals. (AP Photo)

Saturday will be a historic day, no matter who wins. Serena Williams and Naomi Osaka will battle it out to see who raises the trophy in Flushing Meadows.

Serena is used to the pressure, having won the US Open six times. For Osaka, this is a dream come true. The Japanese star has always looked up to Serena, but hopefully she won't let those feelings of admiration get in the way of winning the title. The 20-year-old is the first Japanese woman to reach a major final. 

Osaka has the head-to-head advantage since she stunned the former world No. 1 in straight sets in Miami. Will Serena get her revenge or will Osaka continue her rise to super stardom?